Fumehoods & Accessories — Safeguarding Scientists, Enabling Precision

Overview

A laboratory’s most critical element isn’t just its instruments — it’s the air you breathe while working. At Criptek Analytical Pvt. Ltd., we understand that safety and ventilation are at the heart of every research environment.
Our range of laboratory fumehoods and accessories are designed to protect scientists, students, and researchers from hazardous fumes, vapors, and chemical exposure — without compromising performance, visibility, or comfort.
Each Criptek fumehood is the result of extensive research, airflow simulation, and ergonomic design engineering. Built to international safety standards (ASHRAE 110, EN 14175, SEFA 1), our fumehoods ensure safe air extraction, chemical containment, and energy efficiency.
Whether you’re running chemical analyses, sample preparation, or synthesis, Criptek’s fumehoods create a controlled, contamination-free workspace that empowers precision and protects your team.

Engineered for Safety. Designed for Performance. Built for the Future of Research.

-Criptek Analytical Pvt Ltd.

Types of Fumehoods

Ducted Fumehoods
Traditional and reliable, ducted fumehoods are designed for continuous exhaust of hazardous fumes to external ventilation systems. Ideal for chemical, industrial, and academic laboratories dealing with volatile compounds.
• Material: Mild Steel / FRP / Stainless Steel
• Features: Airflow controller, light & switch panel, service valves

2. Ductless (Recirculating) Fumehoods
Perfect for labs where external ducting is not feasible. These fumehoods use activated carbon or HEPA filtration to clean the air before recirculation.
• Ideal for educational labs, research centers, and low-volume chemical work
• Low installation and energy costs
• Portable and modular design

3. Walk-In Fumehoods
Built for large apparatus setups or pilot-scale operations. Walk-in models accommodate tall equipment and high-volume experiments.
• Spacious design with reinforced base and sliding doors
• Custom ventilation and exhaust integration
• Heavy-duty chemical resistance

4. Perchloric Acid Fumehoods
Specially designed for handling perchloric acid and oxidizing agents, featuring wash-down systems and corrosion-resistant ducts.
• Stainless steel interiors
• In-built spray nozzles for neutralization
• Full compliance with safety regulations

5. Radioisotope Fumehoods
Used in nuclear, medical, and radiochemistry applications, designed with lead lining and airtight sealing to prevent contamination.
• Radiation-safe materials
• Double-layered construction
• Exhaust monitoring systems

Key Features

• High Airflow Efficiency: Optimal face velocity and containment through precision-calibrated baffles and aerodynamic sashes.
• Durable Construction: Crafted with chemical-resistant inner liners (FRP, PP, or epoxy-coated steel) to withstand acids and solvents.
• Energy-Efficient Design: Variable Air Volume (VAV) systems and sash management reduce power consumption.
• Ergonomic Operation: Smooth, counterbalanced sash movement with maximum visibility and minimal noise.
• Advanced Lighting: Integrated LED illumination ensures glare-free, shadowless visibility inside the workspace.
• Comprehensive Safety: Airflow alarms, automatic shut-offs, and user protection sensors ensure total safety during operation.
• Custom Sizing: Available in various widths (3ft, 4ft, 5ft, 6ft, 8ft) to suit laboratory size and function.
• Service Fittings: Equipped with gas, air, and water taps, along with electrical sockets for instrument integration.

Technical Specifications

• Construction Material: CRCA / GI Steel with Epoxy Coating / FRP / SS 304
• Inner Liner: PP / FRP / Phenolic Resin / Epoxy Resin
• Sash Type: Vertical / Horizontal Sliding Toughened Glass
• Air Velocity: 0.4 – 0.6 m/s (Variable)
• Lighting: LED (Explosion-Proof Optional)

More Technical Details
Noise Level: < 65 dBA Blower: Centrifugal / PP / FRP, Flameproof Motor Optional Power: 230V AC / 50 Hz Optional Features: Airflow Sensor, VAV System, Auto Shutoff, Fire Suppression Standard Widths: 3ft / 4ft / 5ft / 6ft / 8ft Compliance: ASHRAE 110, SEFA 1, EN 14175

Applications

Our Fumehoods are trusted across multiple scientific and industrial domains:
• Pharmaceutical R&D and QC Labs
• Chemical and Petrochemical Analysis Labs
• Educational and Training Laboratories
• Biotechnology and Microbiology Facilities
• Material Testing and Metallurgical Labs
• Environmental and Water Testing Units
• Nuclear, Radiochemistry, and Forensic Labs

Advantages

• Superior protection against chemical exposure and airborne contaminants
• High energy efficiency and minimal maintenance
• Robust construction for long-term performance
• Seamless integration with Criptek lab furniture and HVAC systems
• Ergonomic and noise-free operation for user comfort
• Full compliance with international safety and emission standards

Customization Options

Criptek offers tailor-made fumehoods to fit unique laboratory requirements:
• Choice of material: FRP, PP, SS, Epoxy Resin
• Custom widths, depths, and airflow control systems
• Fire-resistant or explosion-proof options
• Ductless / hybrid configurations
• Integration with Building Management Systems (BMS)
• Branding, color coding, and logo customization
Each fumehood is carefully engineered, tested, and validated to ensure maximum safety, performance, and reliability.

Accessories

To enhance safety, functionality, and usability, Criptek offers a full suite of compatible accessories:
• Base Cabinets: Chemical-resistant storage below the hood
• Worktops: Made from Granite, Epoxy Resin, or Phenolic Resin
• Service Fixtures: Gas, air, vacuum, and water taps
• Sinks and Drains: Chemical-resistant PP / FRP sinks
• Airflow Alarms: Real-time air velocity monitoring
• Lighting Controls: Adjustable brightness for visual clarity
• Spill Trays & Exhaust Dampers: For maintenance and fume management

Why Choose Criptek Fumehoods?

Because safety is not optional — it’s essential.
At Criptek Analytical Pvt. Ltd., we blend engineering precision, safety assurance, and ergonomic design to deliver fumehoods that protect lives and enhance productivity.
Our fumehoods are not just built to extract air — they are built to enable innovation, safeguard researchers, and redefine laboratory safety standards.

Quality, Safety & Compliance

Criptek ensures that every fumehood meets and exceeds global laboratory safety norms:
• Compliant with ASHRAE 110 and SEFA 1
• ISO 9001:2015 Certified Manufacturing
• Fire & Chemical Safety Certified
• Anti-corrosive, Leak-proof, and Eco-friendly Materials
• Factory-tested Airflow Calibration

Each unit is subjected to rigorous testing for airflow uniformity, leakage containment, and sash stability before delivery.

Breathe Safe. Work Smart. Innovate Fearlessly.